Lasius frequens Seifert, 2024c: 191, figs. 6-8 (w.) IRAN. Palearctic.

Primary type information: Primary type material: holotype worker. Primary type locality: Iran: Abkenar, 37.46261°N, 49.33553°E, -30 m, horticultural area in humid lagoon, 15.vi.2016 -392 (A. Yazdi). Primary type depository: SMNG. Secondary type information: Secondary type material: 12 paratype workers. Secondary type localities: 2 paratype workers with same data as holotype; 3 paratype workers with same data as holotype but -393; 4 paratype workers Iran: Abkenar, 37.95453°N, 49.33342°E, -21 m, village with a lot of greenery, 15.vi.2016 -391 (A. Yazdi); 3 paratype workers with same data as previous but -389. Secondary type depository: SMNG.